(3Odjd GdeJMa GdYQGbj (B/ s - (3GdYQGb (B- (3eOjQjI GdGKGQ GdYGeIs ((3HZOGO (B:s (3hRGQI GdKbGaI h GdEQTGO,s, 1966)
Keywords: (3GdeJGMas; (3GdYQGbs